Based upon my understanding of the criteria evaluated when considering someone for a badge, the title is somewhat of a misnomer, notwithstanding the "ish" qualifier.

Considerations for the badge, to my understanding are multifaceted and include things such as:

Trustworthiness is certainly one aspect, but it is not the only aspect.  It may be possible to get a badge for other contributions besides trustworthiness. Granted I do believe if you are outed as untrustworthy you won't get or will lose the badge.